Performance Appraisal Systems is the main theme of this article. The article tells about how many performance appraisal methods are used by the organizations under consideration and under analysis? It tells about what performance appraisal is according to the organizations? The main purpose of collecting and analyzing this information is to know about organizations performance appraisal methods, to know that how employees are appraised and what kind of criteria is used in this regard? The article covers the whole performance appraisal systems to evaluate the exact output of these methods either these methods are according to the standards and procedures as mentioned by that organization or not? Every organization needs a formal approach to track individual contributions and performance against organizational goals and to identify individual strengths and opportunities for improvement. This article is about the performance appraisal systems of Datapoint globally famous IT Software Solutions provider Company first there is data analysis of Datapoint IT Software Solutions which uses Open System” based on MBO Approach in which the KPA's and objectives are agreed jointly by the superior and the subordinates for Performance Appraisal of its Human Resource Performance Appraisal System of data point which uses Multi-rate assessment (or 360-degree feedback). This method of appraisal gives the employees feedback from the immediate supervisor, peers, subordinates and customers. Th e supervisor usually does the actual appraising. The HR department serves a policy making and advisory role. The supervisor needs to conduct an appraisal interview in which the written appraisal is presented.